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禾草灵

禾草灵名称

[ CAS 号 ]:
40843-25-2

[ 中文名 ]:
禾草灵

[ 英文名 ]:
Diclofop

[中文别名 ]:

2-[4-(2,4-二氯苯氧基)苯氧基]丙酸

[英文别名 ]:

Diclofop
Caswell No. 328B
Diclofop acid
DICHLORFOP ACID
2-[4-(2,4-Dichlorophenoxy)phenoxy]propanoic acid
UNII:3LN56779KT

禾草灵物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
440.5±45.0 °C at 760 mmHg

[ 熔点 ]:
39-40ºC

[ 分子式 ]:
C₁₅H₁₂Cl₂O₄

[ 分子量 ]:
327.159

[ 闪点 ]:
220.2±28.7 °C

[ 精确质量 ]:
326.011261

[ PSA ]:
55.76000

[ LogP ]:
4.17

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.593

[ 储存条件 ]:
-20°C

禾草灵毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UA2458880

CHEMICAL NAME :: Propanoic acid, 2-(4-(2,4-dichlorophenoxy)phenoxy)-

CAS REGISTRY NUMBER :: 40843-25-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C15-H12-Cl2-O4

MOLECULAR WEIGHT :: 327.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 563 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,262,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,262,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,262,1991

禾草灵安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-36/37/39

[ 危险品运输编码 ]:
UN3077(solid)

[ 海关编码 ]:
2918990025

禾草灵上下游产品

禾草灵上游产品

禾草灵下游产品

禾草灵海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

禾草灵